pcm.h

Go to the documentation of this file.

/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * xoreos is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

/* Based on ScummVM (<http://scummvm.org>) code, which is released
 * under the terms of version 2 or later of the GNU General Public
 * License.
 *
 * The original copyright note in ScummVM reads as follows:
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef SOUND_DECODERS_RAW_H
#define SOUND_DECODERS_RAW_H

namespace Sound {

class PacketizedAudioStream;
class RewindableAudioStream;

enum PCMFlags {
    FLAG_UNSIGNED = 1 << 0,

    FLAG_16BITS = 1 << 1,

    FLAG_LITTLE_ENDIAN = 1 << 2,

#ifdef XOREOS_LITTLE_ENDIAN
    FLAG_NATIVE_ENDIAN = FLAG_LITTLE_ENDIAN
#else
    FLAG_NATIVE_ENDIAN = 0
#endif
};

RewindableAudioStream *makePCMStream(Common::SeekableReadStream *stream,
                                   int rate, byte flags, int channels,
                                   bool disposeAfterUse = true);

PacketizedAudioStream *makePacketizedPCMStream(int rate, byte flags, int channels);

} // End of namespace Sound

#endif // SOUND_DECODERS_RAW_H